/*
//@HEADER
// ************************************************************************
//
//                        Kokkos v. 3.0
//       Copyright (2020) National Technology & Engineering
//               Solutions of Sandia, LLC (NTESS).
//
// Under the terms of Contract DE-NA0003525 with NTESS,
// the U.S. Government retains certain rights in this software.
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// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
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// 1. Redistributions of source code must retain the above copyright
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// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
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// 3. Neither the name of the Corporation nor the names of the
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// this software without specific prior written permission.
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// THIS SOFTWARE IS PROVIDED BY NTESS "AS IS" AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// Questions? Contact Christian R. Trott (crtrott@sandia.gov)
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*/

#include <Kokkos_Array.hpp>

namespace {

#define STATIC_ASSERT(cond) static_assert(cond, "")

KOKKOS_FUNCTION constexpr bool test_array() {
  constexpr Kokkos::Array<int, 3> a{{1, 2}};

  STATIC_ASSERT(!a.empty());
  STATIC_ASSERT(a.size() == 3);
  STATIC_ASSERT(a.max_size() == 3);

  STATIC_ASSERT(*a.data() == 1);
  STATIC_ASSERT(a[1] == 2);

  return true;
}

STATIC_ASSERT(test_array());

#ifdef KOKKOS_ENABLE_CXX17
KOKKOS_FUNCTION constexpr bool test_array_structured_binding_support() {
  constexpr Kokkos::Array<float, 2> a{};
  auto& [xr, yr] = a;
  (void)xr;
  (void)yr;
  auto [x, y] = a;
  (void)x;
  (void)y;
  auto const& [xcr, ycr] = a;
  (void)xcr;
  (void)ycr;
  return true;
}

STATIC_ASSERT(test_array_structured_binding_support());
#endif

}  // namespace